The Stainless Bros mid/large frame compressor outlet flange is an SS304 stainless flange sized for 3-inch tubing and intended to adapt compressor outlet ports on mid and large-frame turbochargers. It provides a machined interface to attach 3-inch piping to compatible compressor housings, helping route charge air from the turbo into intercooler or intake plumbing.
Stainless Bros SS304 Mid/Large Frame Compressor Outlet Flange (3in Tubing)